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opportunist86

macrumors newbie
Original poster
Jul 1, 2012
16
0
My 3gs was on 4.2.1. I updated it to 6.0.1 and then downgraded to 5.1.1. It doesn't seem to support sim card and is locked I guess. I tried using redsnow but still not working. I'm badly stuch without my iphone. How to unlock?
 
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